baber/WOPTO huggingface dataset:
Patent CA-1210894-A (CA)
Inventor: KISHIDA KAZUO
IPC: C09D4/00
Filed: 1982-01-25
Granted: 1986-09-02
Abstract: COATING COMPOSITION AND PROCESS FOR PREPARING    SYNTHETIC RESIN SHAPED ARTICLE BY USING SAME             ABSTRACT OF THE DISCLOSURE      A shaped article of synthetic resins, such as polydiethylene glycol bisallylcarbonate, is coated with the following coating composition and then irradiated with ultraviolet rays, whereby the coating composition deposited on the shaped article is cured to form a coating film having an excellent abrasion resistance, surface smooth-ness, adhesion to the substrate resin, flexibility, heat resistance, solvent resistance and durability.  The coating composition comprised of (a) a mixture of, based on the weight of the mixture, (i) 25 - 99.95 wt.% of at least one polyfunctional monomer having at least three acryloyloxy or methacryloyloxy groups, (ii) 0 - 50 wt.% of at least one mono- or bi-functional monomer having one or two polymer-izable unsaturated groups and (iii) 0.05 25 wt.% of at least one organic acid which has at least one halogen substituent (fluorine, chlorine or bromine) and which is liquid at normal temperature and pressure, and (b) 0.01 -10 wt. parts, based on 100 wt. parts of said mixture, of a photosynthesizer. The coating composition may contain 0.05 - 25 wt.% of at least one compound having an acryl-amide or methacrylamide group and a hydroxyl group or groups.
Patent CA-1178413-A (CA)
Inventor: CROFTS DAVID
IPC: H02G15/18
Filed: 1982-02-10
Granted: 1984-11-27
Abstract: DIMENSIONALLY-RECOVERABLE ARTICLE     ABSTRACT     A  polymeric  article,  at  least  part  of  which  is dimensionally-recoverable, preferably heat-recoverable, has, bonded to the surface of a dimensionally-recoverable portion thereof, a pliant, adhesive-receptive polymeric film which is soft at the temperature at which the dimensionally-recoverable portion is recovered, and which is substantially non-curable at ambient temperatures.  The polymeric film is preferably based on a film-forming chlorinated resin or a film forming silane.            The articles may be recovered over objects such as elect-rical equipment to provide electrical insulation and may be bonded to the object or other article with an adhesive without the necessity of any special surface treatment immediately before bonding.
Patent CA-1184164-A (CA)
Inventor: BULL SCHAK
IPC: F16F15/04
Filed: 1982-04-07
Granted: 1985-03-19
Abstract: ABSTRACT      Vibration isolator for supporting machines, for example machine tools, with an elastic vibration iso-lating body (32) arranged under a rigid plate shaped member (31) which forms or is incorporated in means for transferring the compressive load to the elastic body.  For productional reasons and other reasons it has been found desirable to be able to mount the elastic body, usually a rubber body, without use of any par-ticular means of attachment and after completion of the vulcanization of the rubber body.  This has been made possible by providing the rubber body (32) with a peri-pherical flange portion (34) which terminates in a bead (35) adapted to cooperate with an edge  portion of the compressive load transferring means (31, 33).  Thus, the rubber body may be mounted and anchored by first pro-viding for an elastic expansion thereof and thereafter a contraction.
Patent CA-1170487-A (CA)
Inventor: BARBE MICHEL
IPC: D21C9/00
Filed: 1982-05-11
Granted: 1984-07-10
Abstract: ABSTRACT OF THE DISCLOSURE            A process is provided for treating pulp fibres, that have already been curled in order to improve at least some of the following physical properties: drainage, wet-web stretch, wet-web work-to-rupture, and dry-sheet tear strength and stretch, which process comprises: subjectinng said curled pulp fibres to a heat treatment while said pulp is at a high consistency in the form of nodules or entangled mass, without appreciable drying of the pulp, the heat treatment being at an elevated temperature and for a time sufficient to render the curl permanent to subsequent mechanical action.  The process comprises: subjecting the curled pulp to a heat treatment e.g. at a temperature of at least 100°C, preferably 100°C-170°C, for a sufficient length of time, e.g. between 60 minutes and 2 minute, inversely dependent on the temperature, while the curled pulp is at a high consistency, e.g. at least 15% pre-ferable 15% to 35%, in the form of nodules or entangled mass.  The heat treatment is sufficient to render the curl permanent to sub-sequent mechanical action.  This permanent curl has advantages for papermachine runnability and for increasing the toughness of the finished product.
Patent CA-1196050-A (CA)
Inventor: ALVERO ERNESTO J
IPC: H01J9/227
Filed: 1982-05-20
Granted: 1985-10-29
Abstract: ABSTRACT OF THE DISCLOSURE A system for determining the exposure time required for a lighthouse to expose the screen of a picture tube panel in accordance with the light transmission characteristic  of the shadow mask includes means for providing the actual light transmission characteristic  of the shadow mask.  The minimum and maximum acceptable transmission values are subtracted to form a transmission range.  The actual transmission characteristic  and the minimum transmission value are combined to provide a transmission difference signal.  The transmission difference signal and the transmission range are converted into a ratio which is used to determine a transmission percentage.  The percentage is combined with a maximum exposure     time to establish the exposure time.
Patent CA-1183768-A (CA)
Inventor: OSKAM HERMAN
IPC: E06B9/26
Filed: 1982-06-18
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE       "APPARATUS FOR REGULATING THE RADIATION OF  LIGHT AND/OR HEAT BY THE USE OF SLATS, WHICH IS SUITABLE FOR PLACING UNDER A ROOF               CONSTRUCTION"           An apparatus for regulating the radiation of light and/or heat by the use of slats which are suitable for placing under a roof constructions, such as a greenhouse roof, in which the slats 140 are supported at or adjacent each end by a pair of laterally spaced apart connecting cords 136,137.  These cords form the sole suspension for the slats and are mounted, at their upper ends, on a combined tilting and carrier means 102,107,108,115. Drive 128 is provided for the combined carrier and tilting means so that the latter impart a movement from which the tilting movement of the suspended slats is directly derived.  It is also possible for the slats to be drawn back by movement of runners 134.135 on the combined carrier and tilting means.
Patent CA-1148007-A (CA)
Inventor: BOULDIN ERIC W
IPC: B41M5/26
Filed: 1982-09-10
Granted: 1983-06-14
Abstract: Abstract A method for making a laser recording and data storage medium by first exposing a Lipmann emulsion to light in order to form a depthwise nuclei gradient, then physically developing the emulsion until a reflective surface layer of spheroid silver particles, having the desired degree of reflectivity, is attained and then chemically developing the remaining nuclei to form a dark underlayer of filamentary silver particles.
Patent CA-1174313-A (CA)
Inventor: KIRKMAN MICHAEL
IPC: H01R24/00
Filed: 1982-09-13
Granted: 1984-09-11
Abstract: ABSTRACT   A socket for a multiple pin electronic component into which the component can be inserted and removed with substantially no insertion or removal force. The socket comprises a base having an array of spring terminals and a plate slideable with respect to the base and operative to transpose the terminals along the plane of the socket. A camming element is associated with the plate and is movable between open and closed positions. In the open position the terminals are urged to an open condition to permit easy insertion and removal of the pin terminals of an electronic component. In the closed position, the terminals are in biased engagement with the component pins to provide proper electrical contact.     ~   l i .,
Patent CA-1193960-A (CA)
Inventor: WROBEL PATRICK J
IPC: B01D9/00
Filed: 1982-09-20
Granted: 1985-09-24
Abstract: ABSTRACT OF THE DISCLOSURE    The invention relates to an apparatus for and method of preparing a  slurry  for a purification apparatus such as a wash column.  A slurry is produced in a crystallizer.   The  crystals  are essentially removed from the concentrated mixture and transported to a more dilute solution.  The crystals are caused to dwell in the dilute solution to permit the crystals to ripen and to grow in size significantly.     The  apparatus  that  performs  the  foregoing functions is a gradient column where the change from a concentrated slurry to a dilute slurry takes place. The output of the gradient column is coupled to a holding tank where the residence time of crystals in the dilute solution is prolonged to permit the crystals to ripen.
Patent CA-1185099-A (CA)
Inventor: AVRAMIDIS STELLIOS A
IPC: F16G13/04
Filed: 1982-09-21
Granted: 1985-04-09
Abstract: ABSTRACT OF THE DISCLOSURE     A link set capable of connection in series to form an endless silent chain has a pair of guide links held apart by, and non-rotatively fastened to the ends of a pair of pins.  A central link pack devoid of bushings to maximize the amount of material available to resist the stresses encountered under load is connected between and directly engages the pins.  A pair of articulating link packs are rotatively connected to one of the pins on either side of the central link pack.  Bushings are provided in the articulating packs to improve the wear life of the chain,
Patent CA-1172545-A (CA)
Title: Control system for a hydraulic transmission for a  vehicle
Inventor: NISHIMURA SADANORI
IPC: F16H61/06
Filed: 1982-10-18
Granted: 1984-08-14
Abstract: ABSTRACT A control system for a hydraulic transmission for a vehicle powered by an internal combustion engine has a low speed clutch and a high speed clutch, both actuated hydraulically.  An oil draining line is connected to the low speed clutch when a control valve assembly is in its high speed position.  The control valve assembly has an orifice and a drain oil control valve arranged in parallel.  The valve is moved toward closed position when there is an increase in the throttle valve opening of the engine driving the hydraulic transmission. The drain oil control valve includes a valve having an intermediate throttling position between open and closed positions.  The drain oil control valve is moved to its open position when oil pressure fed to the high speed clutch increases to a predetermined pressure, which pressure varies in response to the opening of the engine throttle valve.
Patent CA-1190321-A (CA)
Inventor: DEGUCHI TOSHIHISA
IPC: G11B11/105
Filed: 1982-10-26
Granted: 1985-07-09
Abstract: ABSTRACT OF THE DISCLOSURE           In a magneto-optical head assembly for a re-flection type magneto-optical memory apparatus which uses a laser beam for recording, retrieving, and erasing data on a recording medium comprised of a vertical, magnetic, and anisotropic thin film, the light beam emitted from the head assembly is guided to a fixed position on the recording medium in response to a control signal received by light detection apparatus and a separate light detection apparatus is provided for receiving a data signal.  A beam splitter is positioned in the optical system through which the laser beam passes.  A multilayer thin film dielectric material capable of increasing the Kerr rotation angle of the laser beam reflected from the recording medium may be applied to the beam splitter.
Patent CA-1198779-A (CA)
Inventor: NESSI PIERRE
IPC: G01K13/00
Filed: 1982-11-18
Granted: 1985-12-31
Abstract: A micro-computer-based instrument for characterizing a woman's menstrual cycle by measuring her temperature (BBT) each day and storing and analyzing those temperatures. The instrument defines, with user interaction, a time window each day during which it will accept a temperature measurement within a predetermined acceptable temperature range taken with the aid of a thermistor temperature probe than can be placed under the woman's tongue. The analysis carried out on the collected temperature data includes comparing, from the eighth day of a cycle, two average temperatures: MF (average of a presumed follicular phase) and ML (average of a presumed luteal phase). Comparison continues until the difference between ML and MF exceeds a predetermined level thereby defining a second phase of the cycle indicating that ovulation has occured. After characterizing the cycle, the instrument indicates the most appropriate days for hormone treatment, blood tests and physician visits so that fertility treatment can be optimized.
Patent CA-1188592-A (CA)
Title: Method for expanding tobacco with steam at high temperature and velocity
Inventor: HIBBITTS CHARLES H
IPC: A24B3/18
Filed: 1982-11-26
Granted: 1985-06-11
Abstract: ABSTRACT       A method is disclosed for drying and expanding cut tobacco by introducing the tobacco into an elongated tubular shaped conduit through which high temperature, high velocity superheated steam is recycled.  The conduit has a reduced area section into which the tobacco is introduced and provision is made to allow recycle of steam and hence minimal energy consumption.
Patent CA-1202257-A (CA)
Title: Method for expressing a gene
Inventor: KATSUMATA RYOICHI
IPC: C12N9/88
Filed: 1982-12-29
Granted: 1986-03-25
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is a process for expressing a gene and producing a metabolic product formed by the gene by culturing a transformant microorganism carrying a recombinant DNA constructed of a DNA fragment having at least one gene to be expressed and a vector DNA, at least one of which is foreign to the host microorganism.
Patent CA-1185465-A (CA)
Inventor: IANNUCCI VINCENT A
IPC: D04C3/40
Filed: 1983-03-01
Granted: 1985-04-16
Abstract: IMPROVEMENT IN ROTARY BRAIDING MACHINE       Abstract of the Disclosure In a rotary braiding machine, a sleeve having a rounded forward portion is mounted on a stationary guide cylinder located on the center axis of the machine.  The sleeve is driven reciprocatingly in the axial direction by a push rod which is coupled through a gear reduction mechanism to the ring gear of the machine so that the reciprocation of the sleeve is in timed relation with the rotation of the machine.  The yarn or wire strand is supplied from two sets of bobbins which are driven along circular paths in opposing directions.  When the reciprocating sleeve is in its retracted or rearward position, crossed strands from the bobbins approach the forward edge of the stationary guide cylinder.  As the crossed strands reach the stationary guide cylinder, the reciprocating sleeve moves to its forward position lifting the strands away from the forward edge of the stationary guide cylinder.  The rate of reciprocation of the sleeve is preferably in time with the crossings. However, it may be necessary to reciprocate the sleeve at two or three times the rate at which the strands cross each other so that the strands are lifted from the forward edge of the guide cylinder once or twice between strand crossings.  This effects a "walking-beam" action of the strands on the edge of a guide cylinder which assists the strands to travel at a constant rate in a circular path about the center axis of the machine as they cross each other uninhibited.
Patent CA-1200964-A (CA)
Inventor: EVEREST DAVID C III
IPC: A43C11/14
Filed: 1983-04-08
Granted: 1986-02-25
Abstract: "BUCKLE,NOTABLY FOR SKI BOOTS"     ABSTRACT OF THE DISCLOSURE           This fastener for closing two opposed closure flaps of a sports footwear, notably a ski boot, comprises on a first flap of the footwear a coupling member adapted to interconnect these flaps, means for anchoring one end of the coupling member to a catch member secured to the one flap, a binding lever pivoted to a support fixed to the other flap of the footwear and having pivoted thereto the other end of the coupling member and comprising beyond its pivot point a rigid extension lying substantially within the plane and thickness of the binding lever extension for interlocking substantially in a common plane the end of the lever extension and the binding lever in their closed and fold-down position which is also the closed position of the fastener itself. The end of the extension is notched and has pivotally mounted therein a spring-loaded pawl formed with teeth cooperating with corresponding teeth formed in the bottom of this notch on the binding lever, so that when closed the device can be opened by actuating a small auxi-liary lever or depressing an arm with the thumb.
Patent CA-1207428-A (CA)
Inventor: RIZZO CORRADO
IPC: G08B21/00
Filed: 1983-04-28
Granted: 1986-07-08
Abstract: ABSTRACT-OF THE DISCLOSURE:                Optical acoustical signalling apparatus, particularly for personal safety.  It includes an optical acoustical signaller and an operating and con-trolling unit, which comprises:  a supply source, an inertial switch, a first signal operating generator for the acoustical transducer, connected to the inertial swtich, a second signal operating generator for the optical transducer having the set input connected to the output of the first generator, a two-position and three-way commutator, which set the apparatus to operate as passage detector from a static condition to a dynamic condition and vice versa.  In the first position of the commutator, the inertial switch is set for starting, when activated, the generator.  In the second position the inertial switch is set for resetting the first generator which was set on the supplying of the apparatus.
Patent CA-1212031-A (CA)
Inventor: DEGREMONT DOMINIQUE
IPC: B60N2/90
Filed: 1983-06-02
Granted: 1986-09-30
Abstract: Seat mount for a motor vehicle ABSTRACT OF THE DISCLOSURE      This mount is o, the type comprising two pairs of slides 1B each comprising a slide connected to the floor of the vehicle and a movable slide which carries an unlocking lever 5B mounted to rotate about a hori-zontal axis, and an essentially rigid member 8 for ensuring a synchronized actuation of the two levers.          According to the invention, this mount comprises means 13B, 14B for allowing the pair of slides the closest to the longitudinal axis of the vehicle to tilt forwardly relative to the other pair of slides and shift therewith its lever, at least in the event of a sudden relative tilting.
Patent CA-1196366-A (CA)
Inventor: BROWN FRED A
IPC: H02K15/03
Filed: 1983-07-14
Granted: 1985-11-05
Abstract: ABSTRACT OF THE DISCLOSURE     A permanent magnet, direct current motor is made self-starting by the use of permanent magnets with varying magnetization.  The use of permanent magnets with varying magnetization results in a rotor position after motor de-energization such that the rotor is angularly offset from a cogged position.  This type of motor is made by first, placing uniformly magnetized magnets in a rotor, placing the rotor in an air gap of a toroid on a fixture with a key that correctly positions the rotor, applying a satisfactory mag-netic field for a suitable amount of time so that the desired varying magnetization is produced, and finally, assembling the rotor in operative association with the stator so that the at-rest position of the rotor is angularly offset in the direction of rotor rotation from a cogged position.
Patent CA-1200385-A (CA)
Inventor: WEINBERGER ZVI
IPC: G11B23/28
Filed: 1983-07-21
Granted: 1986-02-11
Abstract: OPTICALLY-READABLE CARDS                    ABSTRACT OF THE DISCLOSURE         An optically-readable value card for use in a vending system for vending goods or services includes a plurality of heat-sensitive optically-readable value elements each of which, upon heating to a first temperature above ambient, changes its color in a reversible manner, but upon heating to a second temperature above ambient and higher than the first temperature, changes to a second color in an irrevers-ible manner.  Each of the value elements is in the form of a light window having a layer of a thermochromic material which changes its color in a reversible manner when heated to the first temperature, and a layer of a thermographic material which changes its color in an irreversible manner when heated to the second temperature.
Patent CA-1209059-A (CA)
Title: Hydro-pneumatic actuator with automatic slack  adjuster
Inventor: SMITH ERIC
IPC: B60T11/224
Filed: 1983-08-12
Granted: 1986-08-05
Abstract: ABSTRACT OF THE DISCLOSURE    A two-stage, hydro-pneumatic actuator suitable for use as a railway vehicle brake.  The hydraulic cylinder comprises a large diameter bore in which a low- and a high-pressure pis-ton operate jointly during a first stage of operation to effect a high volumetric displacement of hydraulic fluid via a small diameter bore in order to take up the clearance between the brake shoes and wheel,  As the brake shoes contact the wheel, the high-pressure piston enters the small bore to interrupt further displacement of hydraulic fluid from the large bore.          The force of the high-pressure piston alone during this sec-ond stage of operation produces the required brake forces with a high multiplication factor.  Make-up fluid is drawn into a chamber on the backside of the low-pressure piston during a brake application stroke an amount corresponding to the over-travel of the high-pressure piston and is subsequently dis-charged into the hydraulic cylinder during retraction of the brakes to compensate for brake shoe wear.  Following brake shoe replacement, a pressure relief valve back dumps excess hydraulic fluid from the large diameter bore to the reser-voir when the brake shoes engage the wheels prior to the high-pressure piston entering the small diameter bore.
Patent CA-1217143-A (CA)
Title: Sheet-form adhesive preparation
Inventor: KAWATA TERUSHIGE
IPC: A61K6/02
Filed: 1983-09-08
Granted: 1987-01-27
Abstract: Abstract:          The invention provides a sheet-form adhesive preparation for promoting tooth-movement in orthodontics comprising a layer of a pharmaceutical composition containing as the active ingredient a prostaglandin (e.g. prostaglandin E1, prostaglandin E2, and prostaglandin F2.alpha.) in admixture with one or more high molecular weight compounds, and a flexible base sheet.  The invention also provides a process for the preparation thereof, and a method for promoting tooth-movement in orthodontics by applying the sheet-form adhesive preparation to the mucous membrane of the gingiva.  The preparation can be kept in place for a long period of time without being dissolved in the saliva and without producing irritation or an unpleasant feeling when applied to the mucous membrane of the gingiva and hence can provide the tooth-movement activity of the active prostaglandin for a long period of time.
Patent CA-1222790-A (CA)
Inventor: BLANDING WENDELL S
IPC: H01J9/227
Filed: 1983-09-12
Granted: 1987-06-09
Abstract: Abstract of the Invention TV bulb components and their method of manufacture are disclosed.  A collector printing process is utilized for applying TV phosphor compounds with associated black background to the inner face of the TV panel.  Also, an offset printing process is utilized for printing an  acid resist ink on both sides of a TV aperture mask after it has been formed into an approximate spherical or cylindrical shape.  Masks and panels produced in accordance with the present invention are interchangeable during bulb manufacture.